.center{
    display: flex;
    justify-content: center;
    align-items: center;
}
.left-center{
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.title{
    font-size:24px;
    font-family:Microsoft YaHei;
    font-weight:400;
    line-height:31px;
    color:rgba(255,255,255,1);
    padding-left: 22px;
    padding-top: 17px;
    box-sizing: border-box;
}
